An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Stainless steel tube or pipe fittings nesoi
NSN 5998-01-188-7555
NSN 6145-01-451-4304
NSN 5990-01-374-3877
NSN 6110-01-485-0276
NSN 6130-00-251-2863
NSN 5950-01-333-2896
NSN 5925-01-230-0410
NSN 5835-01-532-5948
NSN 5930-00-402-3950
NSN 5925-01-343-8745
NSN 6110-01-095-3519
NSN 6645-00-559-3623